main section {
    border: 1px solid #E5E5E5;
    padding: 0 8px;
    transition: opacity 0.4s;
    opacity: 1;
}
section.hide {
    opacity: 0;
}
.sect-inner {
    position: relative;
    overflow: hidden;
}
#wtf-single-col {
    display: none;
    margin: 0 7px;
}
.col1 #wtf-single-col {
    display: block;
}
section a h2,section h2{
    color: #202020;
}
section a:visited h2{
    color: #959595;
}
section a p,section p 
{
    color: #959595;
}
#wtf-single-col h2,
#wtf-single-col p
{
    font-size: 14px;
    line-height: 18px;
    margin: 14px 0;
    padding: 0 10px;
    max-height: 36px;overflow: hidden;
}
#wtf-single-col .sect-img,
#wtf-single-col .sect-multi
{
    min-height: 135px;
}
#wtf-single-col .sect-img .title-box,
#wtf-single-col .sect-multi .title-box
{
    float: left;
    width: 53%;
}
#wtf-single-col .img-box {
    float: right;
    width: 47%;
}
#wtf-single-col .img-wrap {
    position: relative;
    overflow: hidden;
    margin:8px 0 8px 24px;
}
#wtf-single-col .img-wrap:after {
    content: ''; display: block;
    margin-top: 54%;
}
#wtf-single-col .img-m-wrap {
    position: absolute;top: 0;left: 0;
    width: 100%;height: 100%;
}
#wtf-single-col .sect-multi .img-m-wrap {
    position: absolute;top: 0;left: 0;
    width: 125%;height: 125%;
}
#wtf-single-col .sect-img img {
    width: 100%;height: 100%;
}
#wtf-single-col .sect-multi img {
    float: left;
    width: 39.2%;height: 39.2%;
    margin-right: 1.6%;margin-bottom: 1.6%;
}
#wtf-single-col .sect-img .info-box,
#wtf-single-col .sect-multi .info-box
{
    position: absolute;bottom: 0;left: 0;
    width: 50%;
}


    .max360 #wtf-single-col .sect-text p:last-child {
        display: none;
    }
    .max360 #wtf-single-col p {
        font-size: 12px;
    }
    .max360 #wtf-single-col h2 {
        font-size: 12px;
    }

    .max500 #wtf-single-col .sect-multi p:last-child,
    .max500 #wtf-single-col .sect-img p:last-child
    {
        display: none;
    }
    .max500 #wtf-single-col .sect-img {
        min-height: 80px;
    }
    .max500 #wtf-single-col .sect-img .title-box,
    .max500 #wtf-single-col .sect-img .info-box
    {
        width: 68%;
    }
    .max500 #wtf-single-col .sect-img .img-box {
        width: 32%;
    }
    .max500 #wtf-single-col .sect-img .img-wrap {
        margin-left: 6px;
    }
    .max500 #wtf-single-col .sect-img .img-wrap:after {
        content: ''; display: block;
        margin-top: 72%;
    }
    .max500 #wtf-single-col .sect-multi .title-box,
    .max500 #wtf-single-col .sect-multi .img-box
    {
        float: none;width: auto;
    }
    .max500 #wtf-single-col .sect-multi .img-wrap:after {
        content: ''; display: block;
        margin-top: 23.3%;
    }
    .max500 #wtf-single-col .sect-multi img {
        width: 25.8%;height: 80%;
        margin-right: 1.3%;
    }
    .max500 #wtf-single-col .sect-multi .img-wrap {
        margin-left: 0;
    }
    .max500 #wtf-single-col .sect-multi .info-box {
        position: static;width: auto;
    }

    .min600 #wtf-single-col h2 {
        font-size: 16px;
        line-height: 24px;
        max-height: 48px;
    }


    .col2 #main-inner {
        width: 640px;
    }

    .col3 #main-inner {
        width: 960px;
    }

    .col4 #main-inner {
        width: 1280px;
    }

.waterfall-col {
    float: left;width: 320px;
}
.waterfall-col h2 {
    font-size: 16px;
    padding: 0 10px;
    margin: 20px 0;
}
.waterfall-col p {
    font-size: 15px;
    padding: 0 10px;
    margin: 30px 0;
}
.waterfall-col img {
    display: block;
    width: 100%;
    max-height: 190px;
    object-fit: cover;
}
.waterfall-col .img-box,
.waterfall-col .img-wrap
{
    max-height: 190px;
    overflow: hidden;
}
.waterfall-col .sect-multi .img-box {
    width: 314px; height: 190px;
    margin-bottom: -4px;
}
.waterfall-col .sect-multi img {
    float: left;
    margin-right: 4px;margin-bottom: 4px;
    width: 150px; height: 93px;
}
#loadInfo {
    display: none;
}

#shadow3 {
    z-index: 1200;
    display: none;
}
#alert {
    display: none;
    z-index: 1210;
    position: fixed;
    top: 50%;left: 50%;
    margin-left: -140px;margin-top: -88px;
    width: 280px; height: 176px;
    background: #fff;
}
#shadow3.show,#alert.show {
    display: block;
}
#alert-h {
    font-size: 20px;
    font-weight: 700;
    margin: 20px 25px 15px;
}
#alert-info {
    margin: 0 25px;
}
#alert-btn {
    position: absolute;
    bottom: 8px;right: 8px;
    width: 64px;height: 36px;
    text-align: center;line-height: 36px;
    color: #5aa2e0;font-size: 15px;
    cursor: pointer;
}
#alert-btn:hover {
    background: #deecf9;
}
#alert-btn:active {
    background: #bddaf3;
}



#source {
    display: none;
    text-align: center;
    font-size: 12px;
}
.sour-b {
    display: inline-block;
    position: relative;
}
.sour-c {
    display: inline-block;
    margin: 0 5px 5px;
    width: 50px;
    vertical-align: top;
}
.sour {
    display: inline-block;
    width: 50px;height: 50px;
    border-radius: 40px;
    vertical-align: top;
    cursor: pointer;
}
@media(min-width: 470px) {
    .sour-c {
        margin: 0 15px 5px;
        width: 60px;
    }
    .sour {
        width: 60px; height: 60px;
    }
    #source {
        font-size: 13px;
    }
}
@media(min-width: 520px) {
    .sour-c {
        margin: 10px 20px 10px;
        width: 70px;
    }
    .sour {
        width: 70px; height: 70px;
    }
    #source {
        font-size: 14px;
    }
}
#sour-1 {
    background: url(../images/source1.png);
    background-size: 100% 100%;
}
#sour-2 {
    background: url(../images/source2.png);
    background-size: 100% 100%;
}
#sour-3 {
    background: url(../images/source3.png);
    background-size: 100% 100%;
}
#sour-4 {
    background: url(../images/source4.png);
    background-size: 100% 100%;
}
#sour-5 {
    background: url(../images/source5.png);
    background-size: 100% 100%;
}
#sour-6 {
    background: url(../images/source6.png);
    background-size: 100% 100%;
}
#sour-7 {
    background: url(../images/source7.png);
    background-size: 100% 100%;
}
#sour-8 {
    background: url(../images/source8.png);
    background-size: 100% 100%;
}
.sour-9 {
    margin: 0 0;
    display: none;
    background: url(../images/source9.png);
    background-size: 100% 100%;
}
.sour-d.show .sour-9 {
    display: inline-block;
}
.sour-ctr {
    position: absolute;
    bottom: 10px;left: 100%;
    font-size: 15px;
    width: 3em;color: #959595;
    text-decoration: underline;
}
.sour-ctr div {
    margin-bottom: 10px;
    cursor: pointer;
}

#scroll {
    position: fixed;
    bottom: 24px;right: 24px;
    width: 64px;height: 64px;
    background: url(../images/scroll.png);
    background-size: 100%;
    cursor: pointer;
}
@media(min-width: 968px) {
    #scroll {
        bottom: 48px;right: 48px;
        width: 80px;height: 80px;
    }
}
@media(max-width: 520px) {
    #scroll {
        bottom: 8px;right: 8px;
        width: 49px;height: 49px;
    }
}